This standard BS EN 2680:2006 Aerospace series. Nuts, anchor, self-locking, floating, self-aligning, two lug, in alloy steel, cadmium plated, MoS2 lubricated. Classification: 900 MPa (at ambient temperature) / 235°C is classified in these ICS categories:
49.030.30 Nuts
This standard specifies the characteristics of self-locking, floating, self-aligning, two lug anchor nuts, in alloy steel, cadmium plated, MoS2-lubricated. Classification: 900 MPa / 235 °C